/*
 * Copyright 2018 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.navercorp.pinpoint.profiler.plugin;

import com.navercorp.pinpoint.bootstrap.instrument.InstrumentContext;
import com.navercorp.pinpoint.bootstrap.instrument.transformer.TransformCallback;
import com.navercorp.pinpoint.common.util.Assert;

/**
 * @author Woonduk Kang(emeroad)
 */
public class InstanceTransformCallbackProvider implements TransformCallbackProvider {
    private final TransformCallback transformCallback;

    public InstanceTransformCallbackProvider(TransformCallback transformCallback) {
        this.transformCallback = Assert.requireNonNull(transformCallback, "transformCallback");
    }

    @Override
    public TransformCallback getTransformCallback(InstrumentContext instrumentContext, ClassLoader loader) {
        return transformCallback;
    }

    @Override
    public String toString() {
        return "InstanceTransformCallbackProvider{" +
                "transformCallback=" + transformCallback +
                '}';
    }
}
